VACCINE DEEP FREEZER : JRS-06D Vaccine Deep Freezer Specially designed for quick freezing and storing of biological medical specimens, clinical samples, blood components, serum, vaccines etc, at low temperature. Features: Temperature range: -20ÂșC. Available in horizontal or vertical designs. It works on 220V AC 50Hz single phase. Capacity : 55 ltr / 2 cu ft. 120 ltr / 4.5 cu ft. 170 ltr / 6 cu ft. 280 ltr / 10 cu ft. Optional : Digital temp. indicator-cum-controller with computer data logger.